887 ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo". - System Port

887 is a System Port. Transport Protocol TCP UDP , 887 Service Name iclcnet-svinfo, Service Name Description: ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo"..

Port	Protocol	Service Name	Description	Source
887	TCP UDP	iclcnet-svinfo	ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo".	IANA
887	TCP UDP	iclcnet_svinfo	ICL coNETion server info	IANA
887	TCP UDP		Mac OS X RPC-based services, Used by NetInfo, for example	Apple.com
887	TCP		W32.Huayu	bekkoame
887	TCP UDP	iclcnet_svinfo	ICL coNETion server info	bekkoame

Port	Service Name	Description
1442	cadis-2	Cadis License Management
2833	glishd	glishd
4135	cl-db-attach	Classic Line Database Server Attach
4434		Unassigned
5031		Reserved
6437		Unassigned
8071		Unassigned
8272		Unassigned
8361		Unassigned
9269		Unassigned

A port is an endpoint of communication in an operating system. While the term is also used for hardware devices, in software it is a logical construct that identifies a specific process or a type of service.

Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535);

The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the "well-known port". To the extent possible, these same port assignments are used with the UDP [RFC768]. The range for well-known ports managed by the IANA is 0-1023.
DYNAMIC AND/OR PRIVATE PORTS Registered Ports are those from 1024 through 49151.
The Dynamic and/or Private Ports are those from 49152 through 65535